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发明名称
FILTER ELEMENT
摘要
申请公布号
JPH01224021(A)
申请公布日期
1989.09.07
申请号
JP19880047399
申请日期
1988.03.02
申请人
TORAY IND INC
发明人
TOGASHI RYOICHI;ANDO KATSUTOSHI
分类号
B01D46/52;B01D39/14;B01D39/16
主分类号
B01D46/52
代理机构
代理人
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地址
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